.page-disclaimer {
  --dc-rule: rgba(63, 224, 201, .32);
  --dc-rule-soft: rgba(63, 224, 201, .16);
  --dc-line: rgba(33, 28, 21, .16);
  --dc-num-col: 54px;
  --dc-ink-soft: rgba(243, 238, 226, .82);
  --dc-ink-mute: rgba(243, 238, 226, .58);
  scroll-behavior: smooth;
}

/* ---------- 首屏 ---------- */

.page-disclaimer .dc-hero {
  position: relative;
  overflow: hidden;
  padding: calc(var(--header-h) + 52px) 0 0;
}

.page-disclaimer .dc-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(63, 224, 201, .06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(63, 224, 201, .06) 1px, transparent 1px);
  background-size: 64px 64px;
  pointer-events: none;
}

.page-disclaimer .dc-hero__inner {
  position: relative;
  z-index: 1;
}

.page-disclaimer .dc-hero .breadcrumbs__link,
.page-disclaimer .dc-hero .breadcrumbs__current {
  color: var(--dc-ink-mute);
}

.page-disclaimer .dc-hero .breadcrumbs__link:hover,
.page-disclaimer .dc-hero .breadcrumbs__link:focus-visible {
  color: var(--cyan-400);
}

.page-disclaimer .dc-hero h1 {
  margin: 14px 0 18px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(34px, 8vw, 58px);
  line-height: 1.04;
  letter-spacing: -.02em;
  color: var(--cream-100);
}

.page-disclaimer .dc-hero__lede {
  max-width: 46ch;
  margin: 0;
  font-size: 16.5px;
  line-height: 1.8;
  color: var(--dc-ink-soft);
}

.page-disclaimer .dc-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 34px;
  margin: 30px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--dc-rule-soft);
}

.page-disclaimer .dc-meta {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.page-disclaimer .dc-meta__k {
  margin: 0;
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--dc-ink-mute);
}

.page-disclaimer .dc-meta__v {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--cyan-400);
}

.page-disclaimer .dc-hero__visual {
  position: relative;
  z-index: 1;
  margin: 44px 0 0;
}

.page-disclaimer .dc-hero__visual img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 28px), calc(100% - 28px) 100%, 0 100%);
}

/* ---------- 条款索引 ---------- */

.page-disclaimer .dc-toc {
  padding: 34px 0 20px;
}

.page-disclaimer .dc-toc__title {
  margin: 0 0 14px;
  color: var(--slate-400);
}

.page-disclaimer .dc-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--dc-line);
}

.page-disclaimer .dc-toc__item {
  border-bottom: 1px solid var(--dc-line);
}

.page-disclaimer .dc-toc__link {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) 20px;
  align-items: center;
  gap: 12px;
  padding: 15px 4px;
  text-decoration: none;
  color: var(--brown-900);
  transition: color .16s var(--ease), transform .16s var(--ease);
}

.page-disclaimer .dc-toc__link:hover,
.page-disclaimer .dc-toc__link:focus-visible {
  color: var(--amber, #E8963C);
  transform: translateX(4px);
}

.page-disclaimer .dc-toc__num {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--amber, #E8963C);
}

.page-disclaimer .dc-toc__name {
  font-size: 15.5px;
  line-height: 1.5;
}

.page-disclaimer .dc-toc__arrow {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--sage-500);
  text-align: right;
}

/* ---------- 条款正文 ---------- */

.page-disclaimer .dc-body {
  padding: 6px 0 56px;
}

.page-disclaimer .dc-group {
  padding: 40px 0 6px;
  scroll-margin-top: calc(var(--header-h) + 20px);
}

.page-disclaimer .dc-group__head {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--dc-rule);
}

.page-disclaimer .dc-group__num {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--amber, #E8963C);
  flex: 0 0 auto;
}

.page-disclaimer .dc-group h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(19px, 3.6vw, 25px);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--cream-100);
}

.page-disclaimer .dc-clauses {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-disclaimer .dc-clause {
  display: grid;
  grid-template-columns: var(--dc-num-col) minmax(0, 1fr);
  gap: 14px;
  padding: 15px 2px;
  border-bottom: 1px dashed var(--dc-rule-soft);
}

.page-disclaimer .dc-clause__num {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .06em;
  color: var(--cyan-400);
  padding-top: 4px;
}

.page-disclaimer .dc-clause__text {
  margin: 0;
  max-width: 62ch;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--dc-ink-soft);
  overflow-wrap: anywhere;
}

/* ---------- 引用格式示例 ---------- */

.page-disclaimer .dc-cite {
  padding: 52px 0 58px;
}

.page-disclaimer .dc-cite__title {
  margin: 10px 0 12px;
  font-family: var(--font-display);
  font-size: clamp(22px, 4vw, 30px);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -.01em;
  color: var(--brown-900);
}

.page-disclaimer .dc-cite__intro {
  max-width: 56ch;
  margin: 0 0 26px;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--slate-400);
}

.page-disclaimer .dc-cite__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
}

.page-disclaimer .dc-code-item__label {
  margin: 0 0 8px;
  color: var(--sage-500);
}

.page-disclaimer .dc-code {
  background: var(--ink-900);
  border-left: 3px solid var(--amber, #E8963C);
  padding: 18px 20px;
  font-family: var(--font-mono);
  font-size: 12.8px;
  line-height: 1.95;
  letter-spacing: .01em;
  color: var(--cyan-200);
  overflow-wrap: anywhere;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
}

/* ---------- 引导入口 ---------- */

.page-disclaimer .dc-help {
  padding: 48px 0 56px;
}

.page-disclaimer .dc-help__title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-size: clamp(19px, 3.4vw, 24px);
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--cream-100);
}

.page-disclaimer .dc-help__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--dc-rule-soft);
}

.page-disclaimer .dc-help__item {
  border-bottom: 1px solid var(--dc-rule-soft);
}

.page-disclaimer .dc-help__link {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 24px;
  align-items: center;
  gap: 14px;
  padding: 16px 2px;
  text-decoration: none;
  transition: transform .16s var(--ease);
}

.page-disclaimer .dc-help__link:hover,
.page-disclaimer .dc-help__link:focus-visible {
  transform: translateX(5px);
}

.page-disclaimer .dc-help__name {
  display: block;
  font-size: 16px;
  font-weight: 600;
  color: var(--cyan-400);
}

.page-disclaimer .dc-help__desc {
  display: block;
  margin-top: 5px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--dc-ink-mute);
}

.page-disclaimer .dc-help__arrow {
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--amber, #E8963C);
  text-align: right;
}

/* ---------- 响应式 ---------- */

@media (min-width: 768px) {
  .page-disclaimer {
    --dc-num-col: 78px;
  }

  .page-disclaimer .dc-clause {
    gap: 20px;
    padding: 17px 2px;
    border-bottom-style: solid;
    border-bottom-color: var(--dc-rule-soft);
  }

  .page-disclaimer .dc-cite__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px 24px;
  }
}

@media (min-width: 1024px) {
  .page-disclaimer .dc-group {
    padding-top: 48px;
  }

  .page-disclaimer .dc-clause__text {
    font-size: 16px;
  }

  .page-disclaimer .dc-help__list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 34px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer {
    scroll-behavior: auto;
  }

  .page-disclaimer .dc-toc__link,
  .page-disclaimer .dc-help__link {
    transition: none;
  }

  .page-disclaimer .dc-toc__link:hover,
  .page-disclaimer .dc-toc__link:focus-visible,
  .page-disclaimer .dc-help__link:hover,
  .page-disclaimer .dc-help__link:focus-visible {
    transform: none;
  }
}